| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.54 | 11.238% | $21.7359 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $45.46 | 12.413% | $51.1029 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $176.30 | 8.492% | $191.2714 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $69.85 | 13.652% | $79.3859 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $119.64 | 8.473% | $129.7771 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $231.74 | 12.600% | $260.9392 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $228.83 | 13.290% | $259.2415 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $891.36 | $993.4539 | $993.46 | $993.50 | $993.40 | |